Hi Guys,

I'm having trouble unblocking my mail server from sending email to any Outlook.com Related addresses.

I have found that the problem is due to various users attempting to send mail to accounts that have never/no longer exist. This has now been stopped and I'm now looking to unblock the servers IP to allow my users to send to Outlook.com related addresses again

I have had a look around and I can't find any details on how to apply for this to be done. I have setup a SNDS account for the server IP and can see that it's blocked but there isn't much information on getting it allowed again.

Any information that could be provided, links, would be greatly appreciated.

Many thanks,

Martin.